iOS App Programming Guide phần 7 pptx

... objects, see Document-Based Application Programming Guide for iOS. For information about responding to conflicts in custom file presenters, see File System Programming Guide. Incorporating Search ... System Programming Guide. For information on how to use Core Data stores to manage the objects in your app, see Core Data Programming Guide. Using Core Data to Manage a Central...

Ngày tải lên: 13/08/2014, 18:20

... iCloud 70 Using iCloud in Conjunction with Databases 71 Using iCloud Key-Value Data Storage 74 Being a Responsible iCloud App 75 Chapter 5 App- Related Resources 77 App Store Required Resources 77 The ... © 2011 Apple Inc. All Rights Reserved. INTRODUCTION About iOS App Programming This document is the starting point for creating iOS apps. It describes the fundamental...

Ngày tải lên: 13/08/2014, 18:20

... app Terminate app Suspended Foreground Background Your code User switches to a different app Deactivate this app Monitor events Handle events Enter background applicationDidEnterBackground: applicationWillResignActive: Sleep ... before the applicationDidEnterBackground: method returns. 44 Managing App State Changes 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 3 App...

Ngày tải lên: 13/08/2014, 18:20

... if the document path of your application is: /var/mobile/Applications/ApplicationID/Documents/ the destination audio recording path will be: /var/mobile/Applications/ApplicationID/Documents/Recording.m4a When ... write a simple app that can retrieve all the people in the address book and print out their first name, last name and email address objects: - (BOOL) application:(UIApplication *)a...

Ngày tải lên: 13/08/2014, 18:20

... typical iOS app and how they are used, see “The App Bundle” (page 30) and App- Related Resources” (page 77 ). 7. As needed, implement any app- specific behaviors that are relevant for your app. There ... see Core Data Programming Guide. Starting the App Creation Process 17 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 1 App Design Basics Figure 2-1 Key object...

Ngày tải lên: 13/08/2014, 18:20

... your app, see Resource Programming Guide. For more information about the structure of an iOS app bundle, see Bundle Programming Guide. The App Bundle 33 2011-10-12 | © 2011 Apple Inc. All Rights ... provide by reading View Controller Programming Guide for iOS. For more information about views and the role they play in apps, see View Programming Guide for iOS. Building...

Ngày tải lên: 13/08/2014, 18:20

... background task at quit time - (void)applicationDidEnterBackground:(UIApplication *)application { UIApplication* app = [UIApplication sharedApplication]; bgTask = [app beginBackgroundTaskWithExpirationHandler:^{ ... code Switch to this app Wake up app Event Loop Handle events Activate the app applicationDidBecomeActive: applicationWillEnterForeground: 46 Managing App State Chang...

Ngày tải lên: 13/08/2014, 18:20

... more information about how to configure entitlements for an iOS app, see “Configuring Applications” in iOS App Development Workflow Guide. Using iCloud Document Storage iCloud document storage ... see Document-Based Application Programming Guide for iOS. For information on how to create custom file presenters to manage files and directories, see File System Programming Guide....

Ngày tải lên: 13/08/2014, 18:20

... to your app sandbox and a URL passed to your app. (URLs are passed to the application:didFinishLaunchingWithOptions: or application:openURL:sourceApplication:annotation: method of your app delegate.) ... the type of app you are trying to create. This chapter shows you how to implement some of the common behaviors found in iOS apps. Creating a Universal App A universal app is a s...

Ngày tải lên: 13/08/2014, 18:20

... you can use in your apps, see View Controller Programming Guide for iOS. 90 Creating a Universal App 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 6 Advanced App Tricks 4. Configure ... only when your app is launched. ● In iOS 4.2 and later, use the application:openURL:sourceApplication:annotation: method to open the file. ● In iOS 4.1 and earlier, use the appl...

Ngày tải lên: 13/08/2014, 18:20